SPECIAL QUESTIONS FOR SRG
Serial Page
C O N T E N T S
No. No.
PHYSICAL CHEMISTRY 1-44
1. Mole concept & eudiometry 1
2. Atomic structure 5
3. Chemical equilibrium 9
4. Ionic equilibrium 13
5. Redox 17
6. Thermodynamics & chemistry 18
7. Real gas & ideal gas 20
8. Solid state 24
9. Liquid solution & concentration term 29
10. Chemical kinetics 30
11. Electrochemistry 37
12. Surface chemistry 41
INORGANIC CHEMISTRY 45-76
1. Periodic table & periodic properties 45
2. Chemical bonding 47
3. s-Block Element 50
4. Hydrogen & it's compounds 53
5. p-Block Element 54
6. Coordination compounds 59
7. d & f-blocks compounds 67
8. Metallurgy 70
ORGANIC CHEMISTRY 77-138
1. Nomenclature & Common Name 77
2. Isomerism 78
3. GOC 84
4. Oxidation 86
5. Reduction 87
6. Hydrocarbon 88
7. (a) Alkylhalide 93
(b) Halogen Derivative 97
8. Alcohal and Ether 103
9. Aldol & Similar Name Reactions 108
10. Carbonyl Compound 111
11. Carboxylic Acids & It's Derivative, Aliphatic Amines 123
12. Aromatic Compounds and Nitrogen Compound 128
13. Polymer 133
E
14. Biomolecules 134
15. Chemistry in Every day life 137
,
, SRG Question Bank
ALLEN
1. MOLE CONCEPT
1. A quantity of hydrogen gas occupies a volume of 30.0 mL at a certain temperature and pressure.
What volume would half this mass of hydrogen occupy at triple the absolute temperature if the pressure
were one-ninth that of the original gas?
(1) 270 mL (2) 90 mL (3) 405 mL (4) 135 mL
2. A metal carbonate decomposes according to following reaction
M2CO3(s) ¾¾
® M2O(s) + CO2(g)
Percentage loss in mass on complete decomposition of M2CO3(s)
(Atomic mass of M = 102)
100 50 25
(1) % (2) % (3) % (4) 15%
3 3 3
3. How many litres of oxygen at 1atm & 273K will be required to burn completely 2.2 g of propane
(C3H8)
(1) 11.2 L (2) 22.4 L (3) 5.6 L (4) 44.8 L
4. In the given isobaric process shown by graph between T & V.
B
T C
A
(0 , 0 )
V
(1) Moles decreases throughout
(2) Moles first increases then decreases
(3) Moles first decreases then increases
(4) Moles cannot be predicted form given data
5. 0.8 M FeSO4 solution requires 160ml, 0.2M Al2(Cr2O7)3 in acidic medium, Calculate volume of
FeSO4 consumed -
(1) 480 ml (2) 240 ml (3) 720 ml (4) 40 ml
6. If a pure compound is composed of X2Y3 molecules and consists of 60 % X by weight what is the
atomic weight of Y in term of atomic weight of X (Atomic mass of X = Mx) ?
9 4 2 3
(1) M (2) M (3) M (4) M
4 x 9 x 3 x 2 x
Z:\NODE02\B0B0-BA\SRG\QUESTION BANK CHEMISTRY\ENG\01_PC.P65
7. 10 mole of A 2B 3 contains 100gm of A atom & 60 gm of B atoms. Choose the correct
statements -
(A) Molecular weight of A2B3 is equal to 16
(B) Atomic weight of A is equal to 5
(C) Weight of one atom of B is equal to 2
(D) Atomic weight of B is equal to 6
(1) A, B, C (2) A, B (3) C, D (4) A, B, D
E 1
, Pre-Medical : Chemistry
ALLEN
8. Select the incorrect statement(s)
(A) During a reaction, moles and mass of atoms remain constant
(B) For reaction 2A + 3B ¾¾
® C + 3D, for maximum product formation per gram of reactant mixture,
mass ratio of A & B must be 2 : 3
(C) Both molarity and mole fraction are temperature dependent
(D) 22.7 litre of water at S.T.P. conditions contains 6 × 1024 protons.
(1) A, B, C (2) B, C, D (3) A, C, D (4) A, B
9. A 150 ml mixutre of CO and CO2 is passed through a tube containing excess of red hot charcoal.
The volume become 200 ml due to reaction.
CO2(g) + C(s) ¾¾
® 2CO(g)
Select the correct statement(s).
(A) mole percent of CO2 in the original mixture is 50
(B) mole fraction of CO in the original mixture is 0.66
(C) the original mixture contains 50 ml of CO2
(D) the orginal mixture contain 50 ml of CO.
(1) A, B (2) B, D (3) A, C (4) B, C
10. Monosodium glutamate (MSG) is salt of one of the most abundant naturally occuring non-essential
amino acid which is commonly used in food products like in "MAGGI" having structural formula as
O H O
HO C CH2 CH2 C C ONa
NH2
Mass % of Na in MSG is-
(1) 14.8 (2) 15.1 (3) 13.6 (4) 16.5
11. One gram of the silver salt of an organic dibasic acid yields, on strong heating, 0.6 g of silver
aproximately. Determine the molecular formula of the acid. [Atomic weight of Ag = 108]
(1) C4H6O4 (2) C4H6O6 (3) C2H6O2 (4) C5H6O5
12. A sample of pure Cu (4.00g) heated in a stream of oxygen for some time, gains in weight with
the formation of black oxide of copper (CuO). The final mass is 4.90 g.
What percent of copper remains unoxidized (Cu = 64)
Z:\NODE02\B0B0-BA\SRG\QUESTION BANK CHEMISTRY\ENG\01_PC.P65
(1) 90 % (2) 10 % (3) 20 % (4) 80 %
13. 40 gm of a carbonate of an alkali metal or alkaline earth metal containing some inert impurities was
made to react with excess HCl solution. The liberated CO2 occupied 12.315 lit. at 1 atm & 300 K.
The correct option is
(1) Mass of impurity is 1 gm and metal is Be (2) Mass of impurity is 3 gm and metal is Li
(3) Mass of impurity is 5 gm and metal is Be (4) Mass of impurity is 2 gm and metal is Mg
2 E
Serial Page
C O N T E N T S
No. No.
PHYSICAL CHEMISTRY 1-44
1. Mole concept & eudiometry 1
2. Atomic structure 5
3. Chemical equilibrium 9
4. Ionic equilibrium 13
5. Redox 17
6. Thermodynamics & chemistry 18
7. Real gas & ideal gas 20
8. Solid state 24
9. Liquid solution & concentration term 29
10. Chemical kinetics 30
11. Electrochemistry 37
12. Surface chemistry 41
INORGANIC CHEMISTRY 45-76
1. Periodic table & periodic properties 45
2. Chemical bonding 47
3. s-Block Element 50
4. Hydrogen & it's compounds 53
5. p-Block Element 54
6. Coordination compounds 59
7. d & f-blocks compounds 67
8. Metallurgy 70
ORGANIC CHEMISTRY 77-138
1. Nomenclature & Common Name 77
2. Isomerism 78
3. GOC 84
4. Oxidation 86
5. Reduction 87
6. Hydrocarbon 88
7. (a) Alkylhalide 93
(b) Halogen Derivative 97
8. Alcohal and Ether 103
9. Aldol & Similar Name Reactions 108
10. Carbonyl Compound 111
11. Carboxylic Acids & It's Derivative, Aliphatic Amines 123
12. Aromatic Compounds and Nitrogen Compound 128
13. Polymer 133
E
14. Biomolecules 134
15. Chemistry in Every day life 137
,
, SRG Question Bank
ALLEN
1. MOLE CONCEPT
1. A quantity of hydrogen gas occupies a volume of 30.0 mL at a certain temperature and pressure.
What volume would half this mass of hydrogen occupy at triple the absolute temperature if the pressure
were one-ninth that of the original gas?
(1) 270 mL (2) 90 mL (3) 405 mL (4) 135 mL
2. A metal carbonate decomposes according to following reaction
M2CO3(s) ¾¾
® M2O(s) + CO2(g)
Percentage loss in mass on complete decomposition of M2CO3(s)
(Atomic mass of M = 102)
100 50 25
(1) % (2) % (3) % (4) 15%
3 3 3
3. How many litres of oxygen at 1atm & 273K will be required to burn completely 2.2 g of propane
(C3H8)
(1) 11.2 L (2) 22.4 L (3) 5.6 L (4) 44.8 L
4. In the given isobaric process shown by graph between T & V.
B
T C
A
(0 , 0 )
V
(1) Moles decreases throughout
(2) Moles first increases then decreases
(3) Moles first decreases then increases
(4) Moles cannot be predicted form given data
5. 0.8 M FeSO4 solution requires 160ml, 0.2M Al2(Cr2O7)3 in acidic medium, Calculate volume of
FeSO4 consumed -
(1) 480 ml (2) 240 ml (3) 720 ml (4) 40 ml
6. If a pure compound is composed of X2Y3 molecules and consists of 60 % X by weight what is the
atomic weight of Y in term of atomic weight of X (Atomic mass of X = Mx) ?
9 4 2 3
(1) M (2) M (3) M (4) M
4 x 9 x 3 x 2 x
Z:\NODE02\B0B0-BA\SRG\QUESTION BANK CHEMISTRY\ENG\01_PC.P65
7. 10 mole of A 2B 3 contains 100gm of A atom & 60 gm of B atoms. Choose the correct
statements -
(A) Molecular weight of A2B3 is equal to 16
(B) Atomic weight of A is equal to 5
(C) Weight of one atom of B is equal to 2
(D) Atomic weight of B is equal to 6
(1) A, B, C (2) A, B (3) C, D (4) A, B, D
E 1
, Pre-Medical : Chemistry
ALLEN
8. Select the incorrect statement(s)
(A) During a reaction, moles and mass of atoms remain constant
(B) For reaction 2A + 3B ¾¾
® C + 3D, for maximum product formation per gram of reactant mixture,
mass ratio of A & B must be 2 : 3
(C) Both molarity and mole fraction are temperature dependent
(D) 22.7 litre of water at S.T.P. conditions contains 6 × 1024 protons.
(1) A, B, C (2) B, C, D (3) A, C, D (4) A, B
9. A 150 ml mixutre of CO and CO2 is passed through a tube containing excess of red hot charcoal.
The volume become 200 ml due to reaction.
CO2(g) + C(s) ¾¾
® 2CO(g)
Select the correct statement(s).
(A) mole percent of CO2 in the original mixture is 50
(B) mole fraction of CO in the original mixture is 0.66
(C) the original mixture contains 50 ml of CO2
(D) the orginal mixture contain 50 ml of CO.
(1) A, B (2) B, D (3) A, C (4) B, C
10. Monosodium glutamate (MSG) is salt of one of the most abundant naturally occuring non-essential
amino acid which is commonly used in food products like in "MAGGI" having structural formula as
O H O
HO C CH2 CH2 C C ONa
NH2
Mass % of Na in MSG is-
(1) 14.8 (2) 15.1 (3) 13.6 (4) 16.5
11. One gram of the silver salt of an organic dibasic acid yields, on strong heating, 0.6 g of silver
aproximately. Determine the molecular formula of the acid. [Atomic weight of Ag = 108]
(1) C4H6O4 (2) C4H6O6 (3) C2H6O2 (4) C5H6O5
12. A sample of pure Cu (4.00g) heated in a stream of oxygen for some time, gains in weight with
the formation of black oxide of copper (CuO). The final mass is 4.90 g.
What percent of copper remains unoxidized (Cu = 64)
Z:\NODE02\B0B0-BA\SRG\QUESTION BANK CHEMISTRY\ENG\01_PC.P65
(1) 90 % (2) 10 % (3) 20 % (4) 80 %
13. 40 gm of a carbonate of an alkali metal or alkaline earth metal containing some inert impurities was
made to react with excess HCl solution. The liberated CO2 occupied 12.315 lit. at 1 atm & 300 K.
The correct option is
(1) Mass of impurity is 1 gm and metal is Be (2) Mass of impurity is 3 gm and metal is Li
(3) Mass of impurity is 5 gm and metal is Be (4) Mass of impurity is 2 gm and metal is Mg
2 E
